CN106501049A - A kind of method that New-core sample makes impervious test piece - Google Patents
A kind of method that New-core sample makes impervious test piece Download PDFInfo
- Publication number
- CN106501049A CN106501049A CN201611129364.5A CN201611129364A CN106501049A CN 106501049 A CN106501049 A CN 106501049A CN 201611129364 A CN201611129364 A CN 201611129364A CN 106501049 A CN106501049 A CN 106501049A
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- Prior art keywords
- sample
- grinding
- core sample
- motor
- frame
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000003801 milling Methods 0.000 claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims description 58
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 15
- 238000012856 packing Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000007796 conventional method Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of method that New-core sample makes impervious test piece, belongs to Test And Check Technology field, after concrete core sample cutting, directly carries out impervious sample preparation by core sample milling drum.The characteristics of preparation method of the present invention, is, after concrete core sample cutting, post forming test specimen is made using barrier material filling to core sample according to the conventional method no longer, but impervious sample preparation is carried out by core sample milling drum directly, save the plenty of time, sample SMIS sample and packing material contact surface seepage is prevented, testing result accuracy is improved.
Description
Technical field
The present invention relates to a kind of method that New-core sample makes impervious test piece, belongs to Test And Check Technology field.
Background technology
In engineering construction, the generally core sample taken out in structural solid by we is after cutting, adds coagulation
Soil, waterproof polymer mortar etc. material pours into impervious test mould post forming, and the demoulding is conserved to certain age and starts sample again.This
Way is adopted for a long time, and its drawback is also more apparent.First, the cycle is long, for example, use concrete as packing material, general foster
The length of service as a nurse phase is accomplished by 28 days or so, has influence on the progress of overall inspection work；Secondly, the new and old material contacting surface of post forming easily oozes
Leakage, no matter using which kind of material, the cure shrinkage of new and old material moisture content difference and new material, received stress difference etc.,
All more or less there are problems that this kind of；3rd, some test specimens do not apply to this kind of method, the such as relatively low material of intensity and size
Less test specimen, such as soil cement, small size core sample etc..
Content of the invention
For solving problems of the prior art, the invention provides a kind of New-core sample makes the side of impervious test piece
Method, concrete technical scheme are as follows：
A kind of method that New-core sample makes impervious test piece, after concrete core sample cutting, is directly resisted by core sample milling drum
Ooze sample preparation.
Used as the improvement of above-mentioned technical proposal, the core sample milling drum includes frame, arranges sample and fix in the frame
Structure, sample grinding mechanism；The sample fixed structure includes upper fixture and the lower clamp for clamping sample, below the lower clamp
It is provided with sample rotation motor；The sample grinding mechanism includes grinding motor, and the grinding motor front end is provided with sensing examination
The grinding machine head of sample, the position in the frame above grinding machine head are provided with coolant；Sample and mill is located in the frame
Cut and leak-off chute is provided with below motor, lead to outlet pipe under the leak-off chute outside the frame of direction；The grinding motor is to sample
When carrying out grinding action, sample rotation motor drives sample to do rotation movement.
Used as the improvement of above-mentioned technical proposal, the grinding motor does tilt rotation in vertical direction, is provided with frame
The angle table of detection grinding motor rotational angle, the core sample milling drum are carried out in impervious sample preparation, are ground by adjustment
The angle of inclination of motor is cut, the grinding angle of grinding machine head and sample is adjusted.
Used as the improvement of above-mentioned technical proposal, the frame side is provided with the vertically movable sample of control fixed structure and moves
Start to take turns and adjust the tilt adjustment handwheel at grinding motor angle of inclination.
The method of above-mentioned technical proposal has advantages below：
（1）The method can be avoided using packing material post forming test specimen, time-consuming in a large number, improve test efficiency；
（2）Core sample and packing material contact surface seepage is prevented, test accuracy is higher than post forming test specimen；
（3）Different size core sample can be processed, meet various complex engineering requirements；
（4）Machining accuracy is high, and the impact to test specimen is little, meets standard criterion requirement；
（5）Be applied to various materials, such as mortar core sample and cannot by the test specimen of post forming, the present invention by cut core
Sample, grinding core sample, carry out the preparation of impervious test piece, can be widely used for taking in building, water conservancy, bridge, municipal works detection process
The concrete core sample for going out, with beneficial technique effect and significant practical value.
Description of the drawings
Fig. 1 is the structural representation of SMIS sample milling drum of the present invention；
Fig. 2 is the side schematic view of SMIS sample milling drum of the present invention.
Specific embodiment
As shown in Figure 1 and Figure 2, the preparation method of impervious test piece of the invention is applied to core sample milling drum, the core sample milling drum
Including frame 10, sample fixed structure, sample grinding mechanism are set in the frame 10；The sample fixed structure includes clamping
The upper fixture 20 of sample 50 and lower clamp 21, are provided with sample rotation motor 30 below the lower clamp 21；The sample grinding
Mechanism includes grinding motor 40, and 40 front end of the grinding motor is provided with the grinding machine head 44 for pointing to sample 50, in the frame 10
Position above grinding machine head 44 is provided with coolant 42；It is located in the frame 10 below sample 50 and grinding motor 40 and sets
Leak-off chute 11 is equipped with, outside 11 times direction frames of the leak-off chute 10, outlet pipe 12 is led to；The grinding motor 40 is to sample 50
When carrying out grinding action, sample rotation motor 30 drives sample 50 to do rotation movement.
The characteristics of preparation method of the present invention, is, after concrete core sample cutting, no longer according to the conventional method to core
Sample makes post forming test specimen using barrier material filling, but directly carries out impervious sample preparation by core sample milling drum,
The plenty of time is saved, 50 SMIS sample of sample and packing material contact surface seepage is prevented, testing result accuracy is improved.
Wherein, grinding motor 40 can do tilt rotation in vertical direction, be provided with detection grinding motor 40 in frame 10
The angle table 41 of rotational angle, the core sample milling drum are carried out in impervious sample preparation, by adjusting grinding motor 40
Angle of inclination, adjusts the grinding angle of grinding machine head 44 and sample 50.In the program, fixed by upper fixture 20 and lower clamp 21 and treated
The sample 50 of grinding（That is core sample）, in core sample pair after, upper fixture 20 and 21 preload of lower clamp are clamped, adjustment mill
The grinding angle of motor 40 is cut, the slow contact core sample of grinding machine head 44 controls the push-in stroke of grinding machine head 44, and at the same time, sample is certainly
Rotating motor 30 drives the slow rotation of core sample, grinding machine head 44 is ground along core sample periphery, and core sample rotation does not stop, and is slowly advanced
Grinding machine head 44, until complete processing work.
Aforesaid operations can carry out operational control by control panel 60, including power switch control, sample rotation motor
30 and the rotating speed control of grinding motor 40, the clamping switch control rule of upper fixture 20 and lower clamp 21, and the size of preload
Control, its control method can refer to existing electric control method.
10 side of the frame is provided with the vertically movable sample movement handwheel 31 of control fixed structure and adjustment grinding
The tilt adjustment handwheel 43 at 40 angle of inclination of motor, wherein sample movement handwheel 31 can adjust upper fixture 20 and lower clamp 21
Its clamped height, meets the processing of different size sample 50.Grinding motor 40 has speed adjustable device, point fast, in, slow three-level, grinding
44 interchangeable, to meet the grinding work of different materials, it is ensured that machining accuracy.Sample rotation motor 30 has speed adjustable device, point
Hurry up, in, slow three-level, for sample around grinding motor rotate.40 inclination angle of grinding motor can adjust, and grinding motor 40 is 2 points
Fixed structure：Front end is hinged, free end connecting rod realizes tilt adjustments, can be moved down on tilt adjustment handwheel 43 by adjusting
Dynamic, and inclination angle is reacted on angle table 41.Sample 50 is fixed by sample fixed structure, is relied primarily on hydraulic pressure and is provided clamping
Power.Coolant 42 is the outlet of running water or other coolants, depositing dust and cooling bistrique during for being ground.Leak-off chute 11 can hold
Receive, collect waste water, and discharged by outlet pipe 12.
Above embodiments of the invention are described in detail, but the content have been only presently preferred embodiments of the present invention,
It is not to be regarded as limiting practical range of the invention, all impartial changes that is made according to the scope of the invention and improvement etc. all should
Still belong within covering scope of the present invention.
Claims (4)
1. a kind of method that New-core sample makes impervious test piece, it is characterised in that after concrete core sample cutting, directly passes through core sample
Milling drum carries out impervious sample preparation.
2. a kind of method that New-core sample makes impervious test piece as claimed in claim 1, it is characterised in that the core sample grinding
Machine includes frame（10）, the frame（10）Upper setting sample fixed structure, sample grinding mechanism；The sample fixed structure bag
Include clamping sample（50）Upper fixture（20）And lower clamp（21）, the lower clamp（21）Lower section is provided with sample rotation motor
（30）；The sample grinding mechanism includes grinding motor（40）, the grinding motor（40）Front end is provided with sensing sample（50）
Grinding machine head（44）, the frame（10）Upper close grinding machine head（44）The position of top is provided with coolant（42）；The frame
（10）Sample is above located at（50）And grinding motor（40）Lower section is provided with leak-off chute（11）, the leak-off chute（11）Lower direction frame
（10）Outlet pipe is led to outward（12）；The grinding motor（40）To sample（50）When carrying out grinding action, sample rotation motor
（30）Drive sample（50）Do rotation movement.
3. a kind of method that New-core sample makes impervious test piece as claimed in claim 2, it is characterised in that the grinding motor
（40）Tilt rotation, frame are done in vertical direction（10）On be provided with detection grinding motor（40）The angle table of rotational angle
（41）, the core sample milling drum is carried out in impervious sample preparation, by adjusting grinding motor（40）Angle of inclination, adjustment
Grinding machine head（44）With sample（50）Grinding angle.
4. a kind of method that New-core sample makes impervious test piece as claimed in claim 3, it is characterised in that the frame（10）
Side is provided with the vertically movable sample movement handwheel of control fixed structure（31）, and adjustment grinding motor（40）Angle of inclination
Tilt adjustment handwheel（43）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611129364.5A CN106501049A (en) | 2016-12-09 | 2016-12-09 | A kind of method that New-core sample makes impervious test piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611129364.5A CN106501049A (en) | 2016-12-09 | 2016-12-09 | A kind of method that New-core sample makes impervious test piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106501049A true CN106501049A (en) | 2017-03-15 |
Family
ID=58329965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611129364.5A Pending CN106501049A (en) | 2016-12-09 | 2016-12-09 | A kind of method that New-core sample makes impervious test piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106501049A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036864A (en) * | 2017-04-28 | 2017-08-11 | 山东科技大学 | A kind of water-saving rock or concrete cylindrical sample producing device |
| CN107063802A (en) * | 2017-04-28 | 2017-08-18 | 山东科技大学 | A kind of water-saving rock automatically adjusted or concrete cylindrical sample producing device |
| CN110605620A (en) * | 2019-07-15 | 2019-12-24 | 安徽理工大学 | A hard core sample side grinder device |
| CN119470218A (en) * | 2025-01-17 | 2025-02-18 | 招远金都永和商品混凝土有限公司 | Device and method for detecting concrete impermeability |
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| CN2289789Y (en) * | 1997-04-12 | 1998-09-02 | 王秀玲 | Multiple-head glass abnormal shape edge polishers |
| CN201067955Y (en) * | 2007-07-13 | 2008-06-04 | 中铁十二局集团有限公司 | Concrete core sample fast cutting machine |
| CN102401757A (en) * | 2010-09-16 | 2012-04-04 | 鞍钢股份有限公司 | A steel sample clamping grinding device and method |
| CN103395129A (en) * | 2013-08-01 | 2013-11-20 | 鲍林富 | Stone material rotating body outer wall machining equipment |
| CN103674749A (en) * | 2013-12-16 | 2014-03-26 | 长安大学 | Cured concrete surface strength test device and test method thereof |
| CN103822864A (en) * | 2014-03-11 | 2014-05-28 | 山东省建筑科学研究院 | Testing method for water permeability resistance of concrete core sample |
| CN203738552U (en) * | 2014-01-26 | 2014-07-30 | 中国建材检验认证集团苏州有限公司 | Polishing machine for removing coating on surface of test piece |
| CN205415216U (en) * | 2016-03-07 | 2016-08-03 | 泉州市佳能机械制造有限公司 | Automatic polish mechanism |
| CN205734194U (en) * | 2016-07-01 | 2016-11-30 | 安徽机电职业技术学院 | A kind of rotating disc type full-automatic blade milling drum |
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| CN2289789Y (en) * | 1997-04-12 | 1998-09-02 | 王秀玲 | Multiple-head glass abnormal shape edge polishers |
| CN201067955Y (en) * | 2007-07-13 | 2008-06-04 | 中铁十二局集团有限公司 | Concrete core sample fast cutting machine |
| CN102401757A (en) * | 2010-09-16 | 2012-04-04 | 鞍钢股份有限公司 | A steel sample clamping grinding device and method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036864A (en) * | 2017-04-28 | 2017-08-11 | 山东科技大学 | A kind of water-saving rock or concrete cylindrical sample producing device |
| CN107063802A (en) * | 2017-04-28 | 2017-08-18 | 山东科技大学 | A kind of water-saving rock automatically adjusted or concrete cylindrical sample producing device |
| CN107036864B (en) * | 2017-04-28 | 2019-08-02 | 山东科技大学 | A water-saving rock or concrete cylindrical sample making device |
| CN107063802B (en) * | 2017-04-28 | 2019-08-09 | 山东科技大学 | A water-saving automatic adjustment device for making cylindrical samples of rock or concrete |
| CN110605620A (en) * | 2019-07-15 | 2019-12-24 | 安徽理工大学 | A hard core sample side grinder device |
| CN119470218A (en) * | 2025-01-17 | 2025-02-18 | 招远金都永和商品混凝土有限公司 | Device and method for detecting concrete impermeability |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |
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| RJ01 | Rejection of invention patent application after publication |